{"id":"https://openalex.org/W4408767992","doi":"https://doi.org/10.3389/fphy.2025.1572999","title":"Multifractal analysis and modification of coal pore structures with impact of clean compound biomass surfactants","display_name":"Multifractal analysis and modification of coal pore structures with impact of clean compound biomass surfactants","publication_year":2025,"publication_date":"2025-03-24","ids":{"openalex":"https://openalex.org/W4408767992","doi":"https://doi.org/10.3389/fphy.2025.1572999"},"language":"en","primary_location":{"id":"doi:10.3389/fphy.2025.1572999","doi":"https://doi.org/10.3389/fphy.2025.1572999","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fphy.2025.1572999","pdf_url":null,"source":{"id":"https://openalex.org/S2596760093","display_name":"Frontiers in Physics","issn_l":"2296-424X","issn":["2296-424X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Physics","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.3389/fphy.2025.1572999","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5031292894","display_name":"Lingling Yang","orcid":"https://orcid.org/0000-0002-4084-9549","observed_orcids":["https://orcid.org/0000-0002-4084-9549"]},"institutions":[{"id":"https://openalex.org/I4405282215","display_name":"Hefei Technology College","ror":"https://ror.org/05g5vtx40","country_code":"CN","type":"education","lineage":["https://openalex.org/I4405282215"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lingling Yang","raw_affiliation_strings":["Department of Biotechnology, Hefei Technology College, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biotechnology, Hefei Technology College, Hefei, China","institution_ids":["https://openalex.org/I4405282215"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100334811","display_name":"Yuan Yuan","orcid":"https://orcid.org/0009-0000-8522-5046","observed_orcids":["https://orcid.org/0009-0000-8522-5046"]},"institutions":[{"id":"https://openalex.org/I126520041","display_name":"University of Science and Technology of China","ror":"https://ror.org/04c4dkn09","country_code":"CN","type":"education","lineage":["https://openalex.org/I126520041","https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210135980","display_name":"Huainan Normal University","ror":"https://ror.org/03n7a5z57","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210135980"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yuan Yuan","raw_affiliation_strings":["School of Economics and Management, Huainan Normal University, Huainan, China","School of Engineering Sciences, University of Science and Technology of China, Hefei, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Economics and Management, Huainan Normal University, Huainan, China","institution_ids":["https://openalex.org/I4210135980"]},{"raw_affiliation_string":"School of Engineering Sciences, University of Science and Technology of China, Hefei, China","institution_ids":["https://openalex.org/I126520041"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5100334811"],"corresponding_institution_ids":["https://openalex.org/I126520041","https://openalex.org/I4210135980"],"apc_list":{"value":2550,"currency":"CHF","value_usd":3077},"apc_paid":{"value":2550,"currency":"CHF","value_usd":3077},"fwci":0.5137,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.51694655,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":95},"biblio":{"volume":"13","issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11284","display_name":"Coal Properties and Utilization","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11284","display_name":"Coal Properties and Utilization","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12218","display_name":"Coal and Its By-products","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10399","display_name":"Hydrocarbon exploration and reservoir analysis","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/coal-pore-structure","display_name":"coal pore structure","score":0.8399999737739563},{"id":"https://openalex.org/keywords/multifractal-analysis","display_name":"multifractal analysis","score":0.9129999876022339},{"id":"https://openalex.org/keywords/methane-adsorption","display_name":"methane adsorption","score":0.9549999833106995},{"id":"https://openalex.org/keywords/methane-desorption","display_name":"methane desorption","score":0.968999981880188},{"id":"https://openalex.org/keywords/pore-heterogeneity","display_name":"pore heterogeneity","score":0.8700000047683716},{"id":"https://openalex.org/keywords/pore-connectivity","display_name":"pore connectivity","score":0.9909999966621399},{"id":"https://openalex.org/keywords/coalbed-methane-extraction","display_name":"coalbed methane extraction","score":0.8740000128746033},{"id":"https://openalex.org/keywords/coalbed-methane","display_name":"coalbed methane","score":0.47699999809265137}],"concepts":[{"id":"https://openalex.org/C133905733","wikidata":"https://www.wikidata.org/wiki/Q2629238","display_name":"Multifractal system","level":3,"score":0.7656351327896118},{"id":"https://openalex.org/C518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","level":2,"score":0.6575929522514343},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.5649537444114685},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4695254862308502},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.3906063735485077},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.34821125864982605},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.241398423910141},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1715870499610901},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1240101158618927},{"id":"https://openalex.org/C40636538","wikidata":"https://www.wikidata.org/wiki/Q81392","display_name":"Fractal","level":2,"score":0.1095898449420929},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.07968628406524658},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3389/fphy.2025.1572999","doi":"https://doi.org/10.3389/fphy.2025.1572999","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fphy.2025.1572999","pdf_url":null,"source":{"id":"https://openalex.org/S2596760093","display_name":"Frontiers in Physics","issn_l":"2296-424X","issn":["2296-424X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Physics","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:ba4d7965068143d097ef388f29d6221a","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/ba4d7965068143d097ef388f29d6221a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frontiers in Physics, Vol 13 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3389/fphy.2025.1572999","doi":"https://doi.org/10.3389/fphy.2025.1572999","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fphy.2025.1572999","pdf_url":null,"source":{"id":"https://openalex.org/S2596760093","display_name":"Frontiers in Physics","issn_l":"2296-424X","issn":["2296-424X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-20","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Physics","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.571399986743927,"display_name":"Affordable and clean energy"},{"id":"https://metadata.un.org/sdg/13","score":0.5351999998092651,"display_name":"Climate action"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W2768279175","https://openalex.org/W2907028221","https://openalex.org/W2947124830","https://openalex.org/W2969655219","https://openalex.org/W2970519671","https://openalex.org/W3030967857","https://openalex.org/W3092631045","https://openalex.org/W3123775645","https://openalex.org/W3124670993","https://openalex.org/W3125065026","https://openalex.org/W3135124259","https://openalex.org/W3179399943","https://openalex.org/W4211029620","https://openalex.org/W4321438684","https://openalex.org/W4322503687","https://openalex.org/W4353048828","https://openalex.org/W4362456325","https://openalex.org/W4379980586","https://openalex.org/W4386753442","https://openalex.org/W4387743604","https://openalex.org/W4389279456","https://openalex.org/W4390512204","https://openalex.org/W4394822095","https://openalex.org/W4399153178","https://openalex.org/W4401407548","https://openalex.org/W4401737595","https://openalex.org/W4402070462","https://openalex.org/W4406650820","https://openalex.org/W4407765222","https://openalex.org/W6885397809"],"related_works":["https://openalex.org/W7162863257","https://openalex.org/W7119510925","https://openalex.org/W6960492936","https://openalex.org/W4410861303","https://openalex.org/W3138491352","https://openalex.org/W4408528918","https://openalex.org/W3128910332","https://openalex.org/W4415616889","https://openalex.org/W6960481786","https://openalex.org/W4391884038"],"abstract_inverted_index":{"This":[0,83],"study":[1],"investigates":[2],"the":[3,26,74],"modification":[4],"of":[5],"coal":[6,28,50,99],"pore":[7,51,66,77],"structures":[8],"using":[9,37],"composite":[10],"biomass":[11],"surfactants":[12],"and":[13,20,53,56,69,79,94],"explores":[14],"its":[15],"implications":[16],"for":[17,89],"methane":[18,80,92],"adsorption":[19,40,81],"desorption":[21],"characteristics.":[22],"Coal":[23],"samples":[24],"from":[25],"13\u20131":[27],"seam":[29],"in":[30,65,98],"Liuzhuang":[31],"Mine,":[32],"Huainan,":[33],"China,":[34],"are":[35],"analyzed":[36],"low-temperature":[38],"nitrogen":[39],"experiments.":[41],"The":[42,60],"box-counting-based":[43],"multifractal":[44],"theory":[45],"is":[46],"used":[47],"to":[48],"assess":[49],"heterogeneity":[52],"connectivity":[54],"before":[55],"after":[57],"surfactant":[58],"treatment.":[59],"results":[61],"reveal":[62],"significant":[63],"improvements":[64],"structure":[67],"uniformity":[68],"connectivity,":[70],"providing":[71],"insights":[72],"into":[73],"relationship":[75],"between":[76],"characteristics":[78],"behavior.":[82],"research":[84],"offers":[85],"a":[86],"foundational":[87],"understanding":[88],"optimizing":[90],"coalbed":[91],"extraction":[93],"enhancing":[95],"environmental":[96],"sustainability":[97],"mining":[100],"operations.":[101]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1}],"updated_date":"2026-08-22T07:34:49.880490","created_date":"2025-03-24T00:00:00"}